Installation manual

This manual confers no industrial property rights or any rights of any other kind,
nor does it confer any patent licenses. Mitsubishi Electric Corporation cannot be
held responsible for any problems involving industrial property rights which may
occur as a result of using the contents noted in this manual.
Warranty
Mitsubishi will not be held liable for damage caused by factors found not to be
the cause of Mitsubishi; opportunity loss or lost profits caused by faults in the
Mitsubishi products; damage, secondary damage, accident compensation
caused by special factors unpredictable by Mitsubishi; damages to products
other than Mitsubishi products; and to other duties.
For safe use
This product has been manufactured as a general-purpose part for general
industries, and has not been designed or manufactured to be incorporated in
a device or system used in purposes related to human life.
Before using the product for special purposes such as nuclear power, electric
power, aerospace, medicine or passenger movement vehicles, consult with
Mitsubishi Electric.
This product has been manufactured under strict quality control. However
when installing the product where major accidents or losses could occur if the
product fails, install appropriate backup or failsafe functions in the system.
•
•
•
HEAD OFFICE
HIMEJI WORKS
: TOKYO BUILDING, 2-7-3 MARUNOUCHI, CHIYODA-KU, TOKYO 100-8310,
JAPAN
: 840, CHIYODA CHO, HIMEJI, JAPAN
Note
Manufactured at: Mitsubishi Electric Corporation Himeji Works
840 Chiyoda-machi, Himeji, Hyogo, 670-8677 Japan
Authorized Representative in the European Community:
Mitsubishi Electric Europe B.V.
Gothaer Str. 8, 40880 Ratingen, Germany
Attention
Manufactured by: Mitsubishi Electric Corporation
2-7-3 Marunouchi, Chiyoda-ku, Tokyo, 100-8310 Japan
This product is designed for use in industrial applications.
Side
B
Side
A
Side
B
JAPANESE ENGLISH
JY997D01201D
Safety guidelines for the user and protection of
the FX
2NC-485ADP
This manual has been written to be used by trained and competent personnel.
The definition of such a person or persons is as follows:
a) Any engineer using the product associated with this manual, should be of a
competent nature, trained and qualified to the local and national standards.
These engineers should be fully aware of all aspects of safety with regards to
automated equipment.
b) Any commissioning or service engineer must be of a competent nature,
trained and qualified to the local and national standards.
c) All operators of the completed equipment should be trained to use this
product in a safe and coordinated manner in compliance to established
safety practices.
Note: The term “completed equipment” refers to a third party constructed device
which contains or uses the product associated with this manual.
Notes on the Symbols Used in this Manual
At various times throughout this manual certain symbols will be used to highlight
points of information which are intended to ensure the users personal safety and
protect the integrity of equipment.
1) Indicates that the identified danger WILL cause physical and
property damage.
2) Indicates that the identified danger could POSSIBLY cause physical
and property damage.
• Under no circumstances will Mitsubishi Electric be liable or responsible for any
consequential damage that may arise as a result of the installation or use of
this equipment.
• All examples and diagrams shown in this manual are intended only as an aid to
understanding the text, not to guarantee operation. Mitsubishi Electric will
accept no responsibility for the actual use of the product based on these
illustrative examples.
• Please contact a Mitsubishi distributor for more information concerning
applications in life critical situations or high reliability.
Associated Manuals
★ Indispensable manual ✩ Either manual is necessary.
1. Outline of Product
The 485ADP is an insulated RS-485 communication adapter with an European type
terminal block.
Connected to the main unit of the FX Series PLC, it enables signal exchange between
the PLC and equipment via an RS-485 port.
2. Communication Functions and Applicable PLC
(Available in indicated version or later)
Manual name
Manual
Number
Description
This
manual
FX 2NC -485ADP
INSTALLATION MANUAL
JY997D01201
Describes contents related to
installation of the FX2NC-
485ADP Module.
★
FX series User’s Manual
- Data Communication
Edition
JY997D16901
Describes the various
communications supported by
FX PLCs.
✩
FX
1S HARDWARE
MANUAL
JY992D83901
Describes contents related to
hardware of FX Series PLC such
as specifications, wiring, and
installation.
✩
FX
0/FX0N HARDWARE
MANUAL
JY992D47501
✩
FX
1N HARDWARE
MANUAL
JY992D89301
✩
FX
2N HARDWARE
MANUAL
JY992D66301
✩
FX
2NC HARDWARE
MANUAL
(DSS/DS)(D/UL)
JY992D76401
JY992D87201
✩
PROGRAMMING
MANUAL
JY992D76401
Describes contents related to
instruction in FX
0/FX0S/FX0N/
FX
1/FX2/FX2C Series PLC.
✩
PROGRAMMING
MANUAL ΙΙ
JY992D88101
Describes contents related to
instruction in FX
1S/FX1N/FX2N/
FX
2NC Series PLC.
✩
FX
1N-CNV-BD
Special Adapter
Connection Board
JY992D84701
Describes contents related to
installation of the each board.
✩
FX
2N-CNV-BD
Special Adapter
Connection Board
JY992D63601
Communication
type
FX0N
FX1N
FX1S
FX2N FX2NC Function
N:N network V2.00
First
product
V2.00
First
product
Data transfer connecting up
to eight FX Series PLCs.
Parallel link V1.20
First
product
V1.04
First
product
Data transfer between two
PLCs relationship specifying
master/slave station.
Computer link V1.20
First
product
V1.06
First
product
Data transfer via link protocol
between PLC and computer
(specified as the master
station).
No protocol
communication
V1.20
First
product
V1.06
First
product
Serial communication without
protocol between PLC and
equipment via RS-485
interface.
Inverter
communication
— — V3.00 V3.00
Controlling Mitsubishi's
FREQROL inverter using
EXTR instruction in function
expansion memory.
3. Installation
Caution
• Use in the environments specified under the general specification in the
manual.
Do not use the product in environments with excessive or conductive dust,
corrosive or flammable gas, oily smoke, moisture or rain, excessive heat,
regular impact shocks or excessive vibration, as it may result in electrical
shock, fire, malfunction, damage or deterioration on the product.
• Make sure to shut off the power outside the product before installing or
wiring it.
Otherwise, electric shock or serious damage to the product may occur.
• Never drop wire chips or shavings into the vent slits when drilling screw
holes or performing wiring, as they may cause fire, breakdown, or
malfunction.
• Securely install the 485ADP to the designated port.
Poor connection may cause malfunction.
3.1 How to Install to FX Series PLC
Installation to FX1S/FX1N/FX2N
Turn OFF the PLC before beginning any work.
1) Remove the panel cover from the top face of the main unit.
2) Take off the resin cover from the left side of the main unit.
3) Install the following board to the port on the main unit.
4) Fix the above board using the M3 screws supplied.
Tightening torque: 0.3 to 0.6 N·m
5) Connect the in-built cable of the 485ADP to the port on the board from the left
side.
Installation to FX
0N/FX2NC
Turn OFF the PLC before beginning any work.
1) Remove the cover of the port for a special adapter provided on the left side of the
main unit.
2) Connect the in-built cable of the 485ADP to the port for a special adapter.
Board name Corresponding model
FX
1N-CNV-BD FX1N, FX1S
FX2N-CNV-BD FX2N
X
1
X
3
Y
1
Y
0
Y2
1)
4)
5)
3)
2)
(FX
2N in the diagram)
1)
2)
(FX
2NC in the diagram)
3.2 How to Install to Panel Face
Direct installation to the panel face
Directly fix to the panel face using 2 sets of a screw (M4), a spring washer, and a
flat washer in the mounting holes.
Tightening torque: 0.7 to 1.0 N·m
For the pitch and positions of mounting screw holes, refer to the external
dimensions.
Mounting on DIN rail
Fix the 485ADP to the DIN rail, DIN46277 (35 mm (1.37") wide).
Dismounting from DIN rail
Slightly pull down the DIN rail mounting clip using a tool such as a slotted
screwdriver.
Pull down the clip further, and the rail will be locked with the clip left open.
FX2NC-485ADP
Screws
FX Series PLC
RDA
RDB
SDA
SDB
SG
FX2NC-
485ADP
FX Series PLC
DIN rail
Detach
To lock the tab
RDA
RDB
SDA
SDB
SG
RDA
RDB
SDA
SDB
SG
4. Product Specification
4.1 Specification
All other specifications than the followings are equivalent to those of the PLC main
unit.
4.2 Outside Dimensions and Part Names
1) Mounting hole 2- φ4.2 (0.16)
Used when mounting the 485ADP directly.
Not used when mounting the DIN rail.
2) POWER LED
Lit while 5V DC power is supplied from main unit.
3) RD LED
Lit while receiving data from connected equipment via RS-485 port.
4) SD LED
Lit while sending data to connected equipment via RS-485 port.
5) Cable
Used to connect to the main unit.
6) Terminal block for connecting RS-485 equipment (European type)
Used to connect RS-485 equipment to 485ADP.
7) DIN rail mounting clip
8) DIN rail mounting slot
Item Specification
General
specification
Withstand voltage
500V AC, 1 min (between terminal
block and FX Series PLC main unit)
Insulation resistance
5 MΩ or more, 500V DC by Megger
(between terminal block and FX Series
PLC main unit)
Power
supply
specification
Power supply voltage,
current
5V DC (supplied from PLC main unit),
max. 150 mA
Performance
specification
Transmission standard Conforming to RS-485/RS-422
Type of isolation Photo-coupler isolation
Transmission distance
Total extension distance: 500 m or less
(50 m or less if FX
2N-485-BD or FX1N-
485-BD is installed in connected
equipment)
Connection method
European type terminal block, AWG 26-
16 (when inserting one twisted pair
cable), AWG 26-20 (when inserting two
twisted pair cables)
Tightening torque: 0.4 to 0.5 N·m
Number of occupied I/O
points
0 point (unrelated to maximum number
of controlled points of the PLC)
Communication method Half-duplex
Baud rate
N:N network: 38400 bps,
Parallel link: 19200bps
Computer link, No protocol:
300/600/1200/2400/4800/9600/19200 bps
Communication format
N:N network, Parallel link
Computer (dedicated protocol: format
1/format 4), No protocol
LED display (LED color) Power: green, RD: red, SD: red
RDA
RDB
SDA
SDB
SG
74(2.92)
4
(0.16)
7(0.28)
(Height of screw hole)
16.1(0.64)
(to screw holes)
1)
2)
Unit: mm (inches)
19.1
(0.76)
7)
65.5(2.58)
(between screw holes)
10
(0.40)
90(3.55)
Weight:
Color:
DIN rail width:
Accessories:
3)
4)
5)
6)
8)
Approx. 0.1 kg (0.22 lbs)
Munsell 0.08GY 7.64/0.81
35 mm (1.37")
Terminal resistors (330 Ω x 2 and 110 Ω x 1),
Station number label for linking
4.3 Terminal configuration and recommended screwdriver
The terminal configuration of the RS-485 port on the 485ADP is as shown below.
Signal name Function
Signal direction
485ADP RS-485 equipment
RDA (RXD+)
Receive data ←
RDB (RXD-)
SDA (TXD+)
Send data →
SDB (TXD-)
• Not used Do not wire.
SG (GND) Signal ground —
RDA
RDB
SDA
SDB
SG
Terminal screws
0.6mm
(0.02")
3.5mm
(0.13")
The end
should be
straight.
Recommended screwdriver to tighten terminal screws
FX2NC-485ADP
INSTALLATION MANUAL
This manual contains text, diagrams and explanations which will guide the
reader in the correct installation, safe use and operation of the FX
2NC-485ADP
(hereafter abbreviated to "485ADP") and should be read and understood before
attempting to install or use the unit. Further information can be found in the
associated manuals mentioned below.
Specifications are subject to change without notice.
Effective November 2010
Specifications are subject to change without notice.
© 2002 Mitsubishi Electric Corporation
Manual Number JY997D01201
Revision D
Date 11/2010